68601088

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 145990656

約数和(自身を除く): 77389568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 122, 128, 184, 191, 244, 256, 368, 382, 488, 736, 764, 976, 1403, 1472, 1528, 1952, 2806, 2944, 3056, 3904, 4393, 5612, 5888, 6112, 7808, 8786, 11224, 11651, 12224, 15616, 17572, 22448, 23302, 24448, 35144, 44896, 46604, 48896, 70288, 89792, 93208, 140576, 179584, 186416, 267973, 281152, 359168, 372832, 535946, 562304, 745664, 1071892, 1124608, 1491328, 2143784, 2982656, 4287568, 8575136, 17150272, 34300544, 68601088]

約数ペア:

[(1, 68601088), (2, 34300544), (4, 17150272), (8, 8575136), (16, 4287568), (23, 2982656), (32, 2143784), (46, 1491328), (61, 1124608), (64, 1071892), (92, 745664), (122, 562304), (128, 535946), (184, 372832), (191, 359168), (244, 281152), (256, 267973), (368, 186416), (382, 179584), (488, 140576), (736, 93208), (764, 89792), (976, 70288), (1403, 48896), (1472, 46604), (1528, 44896), (1952, 35144), (2806, 24448), (2944, 23302), (3056, 22448), (3904, 17572), (4393, 15616), (5612, 12224), (5888, 11651), (6112, 11224), (7808, 8786)]